Stainless steel back case and Rubber band. We will do our best service to solve your problem. We believe that good communication can resolve everything. Case Material: Stainless Steel. Wrist Band Length: 25cm approx.

Time, second, month, date, week, Chronograph, alarm function. -Under any mode, press any key once to check time and illuminate LED for three seconds. -Display system of 12 hours or 24 hours. -The All Analog-digital LED Display Sporty watch is available in 6 versions.